Problem: Bob collapsed on the sidewalk. Soon he saw Carl coming to help. *He* was very concerned.

Do "He" and "Carl" mean the same thing?

Answer: yes


Problem: Jim signaled the barman and gestured toward *his* empty glass

Do "his" and "Jim" mean the same thing?

Answer: yes


Problem: Dr. Adams informed Kate that *she* had retired and presented several options for future treatment.

Do "she" and "Kate" mean the same thing?

Answer:
no